2Mayo D et al.Oncology Nursing Forum, 1996; 23(9): 1401
3Gabriel J. BriJ Nurs, 1996; 5 (10): 594
4HadawayLC. JIntNurs, 1998; 21 (5): S143
5Weatherill K. Nurs Stand, 1999; 13 (52): 41
6Comock M. Nursing Times , 1996; 92 (49): 30
7OliverL. NursStandard, 1997; 11 (20): 47
8KrzywdaEA. JIntNurs, 1999; 22 (6): S11
9National Committee for Clinical Laborsry Standards Approved Standard H3-A4 [vol1 8, no7]In: Procedures for the Collection of Diagnostic Blood Specimens by Venipuncture. 4thed. Villanova, pa: NCCLS, 1998;11
